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1249702-71-3

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1249702-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1249702-71-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,9,7,0 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1249702-71:
(9*1)+(8*2)+(7*4)+(6*9)+(5*7)+(4*0)+(3*2)+(2*7)+(1*1)=163
163 % 10 = 3
So 1249702-71-3 is a valid CAS Registry Number.

1249702-71-3Downstream Products

1249702-71-3Relevant academic research and scientific papers

Photoaddition reactions of acetylpyridines with silyl ketene acetals: SET vs [2 + 2]-cycloaddition pathways

Cho, Dae Won,Park, Hea Jung,Yoon, Ung Chan,Lee, Hyang-Yeol,Mariano, Patrick S.

, p. 10304 - 10313 (2013/01/15)

Photoaddition reactions of silyl ketene acetals with 2-, 3- and 4-acetylpyridine have been explored. The results show that the acetylpyridines react with an electron rich, dimethyl-substituted silyl ketene acetal via a pathway in which excited state singl

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